Cheat sheet · Embedded & IoT
Linux device driver cheat sheet
Character devices, platform drivers, device tree bindings, probe/remove, and the debugging commands you reach for first.
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Explore the overview below. The full PDF is not available to download yet.
What's on it
Page one: module skeleton, file_operations, platform_driver, of_match_table, device-tree node syntax.
Page two: dmesg filters, sysfs paths, devmem, ftrace one-liners and a bring-up checklist.
Matches module 4 of the Embedded Linux course.